
//http://www.buildingsmart-tech.org/ifc/IFC4/final/html/link/ifcpermeablecoveringoperationenum.htm
export enum IfcPermeableCoveringOperationEnum {GRILL=".GRILL.",LOUVER=".LOUVER.",SCREEN=".SCREEN.",USERDEFINED=".USERDEFINED.",NOTDEFINED=".NOTDEFINED."}
